Phase-resolved optical characterization of nanoscale spin waves

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F23%3APU150281" target="_blank" >RIV/00216305:26620/23:PU150281 - isvavai.cz</a>
Result on the web
<a href="https://pubs.aip.org/aip/apl/article/122/20/202405/2891324/Phase-resolved-optical-characterization-of" target="_blank" >https://pubs.aip.org/aip/apl/article/122/20/202405/2891324/Phase-resolved-optical-characterization-of</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/5.0151338" target="_blank" >10.1063/5.0151338</a>

Result language
angličtina
Original language name
Phase-resolved optical characterization of nanoscale spin waves
Original language description
We study theoretically and experimentally the process of Brillouin light scattering on an array of silicon disks on a thin Permalloy layer. We show that phase-resolved Brillouin light scattering microscopy performed on an array of weakly interacting dielectric nanoresonators can detect nanoscale waves and measure their dispersion. In our experiment, we were able to map the evolution of the phase of the spin wave with a wavelength of 209 nm with a precision of 6 nm. These results demonstrate the feasibility of all-optical phase-resolved characterization of nanoscale spin waves.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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